Cangzhou Tianhai Steel Pipe is a deep-processing steel pipe enterprise in the Jingjinji region. Located in the southeastern part of Hebei Province, Cangzhou is east of the Bohai Sea, north of Beijing and Tianjin, and faces the Shandong and Liaodong Peninsulas across the sea. It is 240 kilometers from the capital Beijing, 120 kilometers from Tianjin, and 221 kilometers from the provincial capital Shijiazhuang. Cangzhou is situated in the central area of the Bohai Rim, designated as one of Hebei Province's "Two Rings" (Ring Beijing-Tianjin, Ring Bohai) opening-up front-line regions, and is a key transportation hub connecting Beijing-Tianjin to the eastern coastal areas.

We, based on our production and operation of steel pipes, have developed ultrasonic testing pipes for concrete pile foundations, pier cooling pipes, grouting pipes, and subgrade settlement plates with the talent and equipment we organized. Our ultrasonic testing pipe products mainly include clamping-type, helical-type, and sleeve-type pipes. The pile foundation testing pipes achieve reliable sealing with sealing rings and possess reliable tensile and torsional resistance. These products strictly comply with the "Technical Specifications for Ultrasonic Testing Pipes for Concrete Grouted Piles and Their Application Requirements," i.e., "J1/1705-2007." They are widely used in national key projects such as high-speed railways, expressways, high-rise buildings, and ports. With our superior product quality, abundant inventory, quick and timely transportation, and excellent after-sales service, we have established long-term cooperative relationships with large state-owned enterprises such as CRCC, CCCC, CWE, and CCECC.

We will always adhere to the principle of "Quality First, Customer Supreme," providing top-notch ultrasonic testing pipe products for national pile foundation construction and a wide range of customers, striving to become a leading Chinese ultrasonic testing pipe manufacturer.